void IOKitEventPublisher::newEvent(const io_service_t& device,
IOKitEventContext::Action action) {
auto ec = createEventContext();
ec->action = action;
{
// The IORegistry name is not needed.
io_name_t class_name = {0};
if (IOObjectGetClass(device, class_name) != kIOReturnSuccess) {
return;
}
ec->type = std::string(class_name);
}
// Get the device details
CFMutableDictionaryRef details;
IORegistryEntryCreateCFProperties(
device, &details, kCFAllocatorDefault, kNilOptions);
if (ec->type == kIOUSBDeviceClassName_) {
ec->path = getIOKitProperty(details, "USB Address") + ":";
ec->path += getIOKitProperty(details, "PortNum");
ec->model = getIOKitProperty(details, "USB Product Name");
ec->model_id = getIOKitProperty(details, "idProduct");
ec->vendor = getIOKitProperty(details, "USB Vendor Name");
ec->vendor_id = getIOKitProperty(details, "idVendor");
idToHex(ec->vendor_id);
idToHex(ec->model_id);
ec->serial = getIOKitProperty(details, "USB Serial Number");
if (ec->serial.size() == 0) {
ec->serial = getIOKitProperty(details, "iSerialNumber");
}
ec->version = "";
ec->driver = getIOKitProperty(details, "IOUserClientClass");
} else if (ec->type == kIOPCIDeviceClassName_) {
auto compatible = getIOKitProperty(details, "compatible");
auto properties = IOKitPCIProperties(compatible);
ec->model_id = properties.model_id;
ec->vendor_id = properties.vendor_id;
ec->driver = properties.driver;
if (ec->driver.empty()) {
ec->driver = getIOKitProperty(details, "IOName");
}
ec->path = getIOKitProperty(details, "pcidebug");
ec->version = getIOKitProperty(details, "revision-id");
ec->model = getIOKitProperty(details, "model");
} else {
// Get the name as the model.
io_name_t name = {0};
IORegistryEntryGetName(device, name);
if (name[0] != 0) {
ec->model = std::string(name);
}
}
CFRelease(details);
fire(ec);
}
void genPCIDevice(const io_service_t& device, QueryData& results) {
Row r;
// Get the device details
CFMutableDictionaryRef details;
IORegistryEntryCreateCFProperties(
device, &details, kCFAllocatorDefault, kNilOptions);
r["pci_slot"] = getIOKitProperty(details, "pcidebug");
auto compatible = getIOKitProperty(details, "compatible");
auto properties = IOKitPCIProperties(compatible);
r["vendor_id"] = properties.vendor_id;
r["model_id"] = properties.model_id;
r["pci_class"] = properties.pci_class;
r["driver"] = properties.driver;
results.push_back(r);
CFRelease(details);
}
